31240888

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{19237}}^1$

素因数の和:19279

約数の個数: 32

約数和(自身を含む): 69256800

約数和(自身を除く): 38015912

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 19237, 38474, 76948, 134659, 153896, 269318, 538636, 557873, 1077272, 1115746, 2231492, 3905111, 4462984, 7810222, 15620444, 31240888]

約数ペア:

[(1, 31240888), (2, 15620444), (4, 7810222), (7, 4462984), (8, 3905111), (14, 2231492), (28, 1115746), (29, 1077272), (56, 557873), (58, 538636), (116, 269318), (203, 153896), (232, 134659), (406, 76948), (812, 38474), (1624, 19237)]